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128457-44-3

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128457-44-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128457-44-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,4,5 and 7 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 128457-44:
(8*1)+(7*2)+(6*8)+(5*4)+(4*5)+(3*7)+(2*4)+(1*4)=143
143 % 10 = 3
So 128457-44-3 is a valid CAS Registry Number.

128457-44-3Downstream Products

128457-44-3Relevant articles and documents

POTENTIAL ANTIDEPRESSANTS. SYNTHESIS OF 6,11-DIHYDRODIBENZOTHIEPIN-11-YL (DIMETHYLAMINOMETHYL)PHENYL ETHERS, SULFIDES, AMINES AND SOME RELATED COMPOUNDS

Sindelar, Karel,Valenta, Vladimir,Holubek, Jiri,Matousova, Oluse,Protiva, Miroslav

, p. 282 - 295 (2007/10/02)

Reactions of 11-chloro-6,11-dihydrodibenzothiepin and its 2-bromo derivative with the isomeric (dimethylaminomethyl)phenols, (dimethylaminomethyl)thiophenols, and (dimethylaminomethyl)anilines in toluene afforded the title compounds IIIb,c, Va, VIIIa,b,c, and Xa,b,c.Reactions of 11-chloro-6,11-dihydrodibenzothiepin and its 2-chloro and 2-methyl derivatives with N,N-dimethyl-2-(4-aminophenoxy)ethylamine and N,N-dimethyl-3-(4-aminophenoxy)propylamine by heating in dimethylformamide in the presence of sodium carbonate gave the diamino ethers XI-XIV.Thecompounds showed only indications of the antidepressant agents profile and some antimicrobial effects in vitro.

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